mediaextremenews

When to apply scotts corn gluten fertilizer Apply it in late March to mid-April, at least three to five weeks before the crabgrass seeds germinate. Spread it evenly over the lawn at a rate of 20 pounds per 1,000 square feet and water it lightly into the soil. After watering, let the soil dry out somewhat so that the sprouted weed seedlings dry up and die.